公开(公告)号：US20240327825A1

公开(公告)日：2024-10-03

申请号：US18745866

申请日：2024-06-17

申请人： Universität Zürich

发明人： Markus SEEGER ,  Pascal EGLOFF ,  Iwan ZIMMERMANN

IPC分类号： C12N15/10 ,  C07K16/12 ,  G01N33/68

CPC分类号： C12N15/1065 ,  C07K16/12 ,  C12N15/1034 ,  C12N15/1093 ,  G01N33/6845 ,  G01N33/6848 ,  C07K2317/22 ,  C07K2317/569 ,  C07K2319/20 ,  C07K2319/21 ,  C07K2319/22 ,  C07K2319/23 ,  C07K2319/24 ,  C07K2319/41 ,  C07K2319/43 ,  C12Q2563/119 ,  C12Q2563/185

摘要： The invention relates to a method for identifying and quantifying a polypeptide from a library of polypeptides. The method comprises the steps of: 1—providing a polypeptide library and a detection tag library, 2—generating a nested library comprising the polypeptides and the detection tags, 3—sequencing the nested library, 4—selecting a member of the nested library in one or several selection steps that are independent of a physical genotype-phenotype linkage, 5—isolating the detection tag from the selected polypeptide, 6—identifying and quantifying the detection tag by mass spectrometry, 7—obtaining the sequence of the selected polypeptide. The invention also relates to a collection of polypeptides, a collection of detection tags, and a collection of plasmid vectors.

公开(公告)号：US20190276819A1

公开(公告)日：2019-09-12

申请号：US16345895

申请日：2017-10-30

申请人： UNIVERSITÄT ZÜRICH

发明人： Markus SEEGER ,  Pascal EGLOFF ,  Iwan ZIMMERMANN

IPC分类号： C12N15/10 ,  C07K16/12 ,  G01N33/68

摘要： The invention relates to a method for identifying and quantifying a polypeptide from a library of polypeptides. The method comprises the steps of: 1—providing a polypeptide library and a detection tag library, 2—generating a nested library comprising the polypeptides and the detection tags, 3—sequencing the nested library, 4—selecting a member of the nested library in one or several selection steps that are independent of a physical genotype-phenotype linkage, 5—isolating the detection tag from the selected polypeptide, 6—identifying and quantifying the detection tag by mass spectrometry, 7—obtaining the sequence of the selected polypeptide. The invention also relates to a collection of polypeptides, a collection of detection tags, and a collection of plasmid vectors.